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STF28NM50N-VB Product details
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1. **Product Introduction:**
STF28NM50N-VB is a unipolar N-type MOSFET in TO220F package with a drain-source voltage (VDS) of 500V and a maximum drain current (ID) of 30A. This MOSFET uses SJ_Multi-EPI technology, providing excellent switching performance and low on-resistance, with an RDS(ON) of 140mΩ @ VGS=10V, suitable for efficient power electronics applications. Its threshold voltage (Vth) is 3.5V, ensuring that the MOSFET operates stably at a lower gate drive voltage. STF28NM50N-VB is mainly used in scenarios such as power conversion and drive control that require high voltage and high current. It has the characteristics of low power consumption and high efficiency, and is widely used in industrial equipment, automotive electronics and power electronics systems.
STF28NM50N-VB is a unipolar N-type MOSFET in TO220F package with a drain-source voltage (VDS) of 500V and a maximum drain current (ID) of 30A. This MOSFET uses SJ_Multi-EPI technology, providing excellent switching performance and low on-resistance, with an RDS(ON) of 140mΩ @ VGS=10V, suitable for efficient power electronics applications. Its threshold voltage (Vth) is 3.5V, ensuring that the MOSFET operates stably at a lower gate drive voltage. STF28NM50N-VB is mainly used in scenarios such as power conversion and drive control that require high voltage and high current. It has the characteristics of low power consumption and high efficiency, and is widely used in industrial equipment, automotive electronics and power electronics systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 500V | 3.5V | 30A | 140mΩ | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 500V | 3.5V | 30A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 500V | 3.5V | 30A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
2. **Detailed parameter description:**
- **Package:** TO220F
- **Configuration:** Single-N-Channel
- **Drain-source voltage (VDS):** 500V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.5V
- **On-resistance (RDS(ON)):** 140mΩ @ VGS=10V
- **Maximum drain current (ID):** 30A
- **Technology:** SJ_Multi-EPI (Multi-layer EPI technology)
- **Package:** TO220F
- **Configuration:** Single-N-Channel
- **Drain-source voltage (VDS):** 500V
- **Gate-source voltage (VGS):** ±30V
- **Threshold voltage (Vth):** 3.5V
- **On-resistance (RDS(ON)):** 140mΩ @ VGS=10V
- **Maximum drain current (ID):** 30A
- **Technology:** SJ_Multi-EPI (Multi-layer EPI technology)
Domain and module applications：
3. **Application fields and module examples:**
- **High-efficiency power converters:** The 500V drain-source voltage and low on-resistance of the STF28NM50N-VB make it an excellent performer in power conversion applications. It is commonly used in AC/DC and DC/DC converters, especially in industrial power supplies and communication power modules. Due to its high efficiency and low conduction loss, it can effectively improve the performance of power modules, reduce energy waste, and increase overall efficiency.
- **Motor drive systems:** This MOSFET has a wide range of uses in motor drive applications, especially in variable frequency drives (VFDs). Its high voltage tolerance and high current capability enable it to effectively control the starting, acceleration, and operation processes of motors, and is widely used in industrial automation, home appliances, elevator drive systems, and other fields. In addition, the high efficiency of the STF28NM50N-VB helps reduce heat generation in motor drive systems and improve system reliability and life.
- **Solar Inverter:** In solar systems, the STF28NM50N-VB can be used as a core component of solar inverters. Its high withstand voltage of 500V makes it suitable for converting DC power generated by solar cells into AC power. This MOSFET has a low on-resistance, which helps improve the efficiency of the inverter and reduce energy losses, especially for medium and high power solar power generation systems.
- **Electric Vehicle (EV) Battery Management System:** In the battery management system of electric vehicles, the STF28NM50N-VB can be used for battery charge and discharge control. Its high voltage tolerance and high conductivity make it particularly important in efficient battery management, providing better current control and lower energy loss. By reducing heat and improving battery management efficiency, the endurance and system stability of electric vehicles are enhanced.
- **Industrial Power Control Module:** The STF28NM50N-VB is also widely used in various industrial power control modules, such as power conversion, load regulation, and protection circuits. In these applications, it can stably control high-power currents, ensure efficient operation of the power system, and achieve reliable control under higher voltage and current conditions.
In summary, the STF28NM50N-VB is a high-performance, high-voltage MOSFET that is widely used in power management, motor drive, solar inverters, electric vehicle battery management, and industrial power control. Its excellent performance makes it an ideal choice for a variety of power electronic systems.
- **High-efficiency power converters:** The 500V drain-source voltage and low on-resistance of the STF28NM50N-VB make it an excellent performer in power conversion applications. It is commonly used in AC/DC and DC/DC converters, especially in industrial power supplies and communication power modules. Due to its high efficiency and low conduction loss, it can effectively improve the performance of power modules, reduce energy waste, and increase overall efficiency.
- **Motor drive systems:** This MOSFET has a wide range of uses in motor drive applications, especially in variable frequency drives (VFDs). Its high voltage tolerance and high current capability enable it to effectively control the starting, acceleration, and operation processes of motors, and is widely used in industrial automation, home appliances, elevator drive systems, and other fields. In addition, the high efficiency of the STF28NM50N-VB helps reduce heat generation in motor drive systems and improve system reliability and life.
- **Solar Inverter:** In solar systems, the STF28NM50N-VB can be used as a core component of solar inverters. Its high withstand voltage of 500V makes it suitable for converting DC power generated by solar cells into AC power. This MOSFET has a low on-resistance, which helps improve the efficiency of the inverter and reduce energy losses, especially for medium and high power solar power generation systems.
- **Electric Vehicle (EV) Battery Management System:** In the battery management system of electric vehicles, the STF28NM50N-VB can be used for battery charge and discharge control. Its high voltage tolerance and high conductivity make it particularly important in efficient battery management, providing better current control and lower energy loss. By reducing heat and improving battery management efficiency, the endurance and system stability of electric vehicles are enhanced.
- **Industrial Power Control Module:** The STF28NM50N-VB is also widely used in various industrial power control modules, such as power conversion, load regulation, and protection circuits. In these applications, it can stably control high-power currents, ensure efficient operation of the power system, and achieve reliable control under higher voltage and current conditions.
In summary, the STF28NM50N-VB is a high-performance, high-voltage MOSFET that is widely used in power management, motor drive, solar inverters, electric vehicle battery management, and industrial power control. Its excellent performance makes it an ideal choice for a variety of power electronic systems.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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